MCU testing device with ultra-low power consumption

Abstract

The utility model relates to the technical field of testing devices, and discloses an ultra-low power consumption MCU testing device which comprises an operation box and a host installation box, a small water pump is installed at the top in the operation box, a water conveying pipe is installed at the bottom of the small water pump, and the right side of the small water pump is connected with a water conveying pipe. And an inner operation table is installed at the bottom end of the interior of the operation box, a filter screen is arranged at the top end of the inner operation table, and a water collecting tank is arranged in the inner operation table. According to the utility model, by arranging the low-energy-consumption testing structure, when the testing device is used, the small water pump is started, water in the water collecting tank is conveyed into the water conveying pipe at the bottom of the small water pump through the water conveying pipe, and the water conveying pipe sprays the MCU on the performance testing seat, so that the waterproofness of the MCU in the performance testing seat is tested; and water flows into the water collecting tank from the filter screens at the tops of the inner operating tables on the two sides through the performance testing seat, so that a low-energy-consumption testing function is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to test device technical field, concretely is a kind of MCU test device of ultra-low power consumption. BACKGROUND

[0002] MCU is micro control unit, also called single-chip microcomputer or single-chip microcomputer, is the frequency and specification of central processing unit are properly reduced, and memory, counter, USB, A / D conversion, UART, PLC, DMA etc peripheral interface, even LCD drive circuit are integrated on single chip, form chip-level computer, for different application occasions make different combination control, such as mobile phone, PC peripheral, remote controller, to automobile electronics, industrial stepper motor, machine arm control etc, MCU's figure can be seen.

[0003] After MCU production, MCU needs to be tested for physical compression resistance and system performance etc., to judge whether MCU meets factory needs.Therefore, we propose a kind of MCU test device of ultra-low power consumption to improve the above problems. INVENTION CONTENTS

[0004] The utility model aims at providing a kind of MCU test device of ultra-low power consumption, to solve the problems presented in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of MCU test device of ultra-low power consumption, including operation box and host computer installation box, the inside top of the operation box is installed with small water pump, the bottom of the small water pump is installed with water pipe, the right side of the small water pump is connected with water delivery pipe, the inside bottom end of the operation box is installed with inner operating platform, the top of the inner operating platform is provided with filter screen, the inside of the inner operating platform is provided with water collecting tank.

[0006] As a further technical scheme of the utility model, the water pipe is fixed in the inside top of operation box by small water pump, the small water pump is communicated with the water collecting tank in the inside of inner operating platform by water delivery pipe.

[0007] As a further technical scheme of the utility model, the filter screen is arranged in the top of inner operating platform and communicated with the water collecting tank in the inside of inner operating platform.

[0008] As a further technical scheme of the utility model, the top of the operation box is installed with upper operating platform, the top of the upper operating platform is installed with operating screen, the front end left side of the operation box is inlaid with magnetic suction block, the right side of the operation box is installed with protective door, the front end of the host computer installation box is provided with host computer door, the bottom of the host computer installation box is installed with support leg.

[0009] As a further technical scheme of the utility model, the inside top end of the operation box is equipped with a hot air outlet, the rear end of the hot air outlet is connected with a air supply pipe, the bottom of the air supply pipe is connected with a hot air blower, the outside of the air supply pipe is covered with a heat preservation layer, and the inside of the operation box is equipped with an infrared temperature sensor.

[0010] As a further technical scheme of the utility model, the hot air blower is fixed at the rear end of the main machine installation box, the hot air blower is communicated with the hot air outlet at the inside top end of the operation box through the air supply pipe, and the heat preservation layer is wrapped outside the air supply pipe at the rear end of the operation box.

[0011] As a further technical scheme of the utility model, the inside top end of the operation box is equipped with a sliding block, the front end of the inner operating platform is provided with a pull groove, the bottom of the inner operating platform is provided with a sliding groove, and the top end of the inner operating platform is equipped with a performance test seat.

[0012] As a further technical scheme of the utility model, the sliding groove at the bottom of the inner operating platform is connected with the sliding block at the inside bottom end of the operation box through clamping and sliding, and the performance test seat is fixed at the top of the inner operating platform.

[0013] Compared with the prior art, the utility model has the advantages that the MCU test device with ultra-low power consumption not only realizes low-energy-consumption test function, high-temperature test function and convenient taking and placing function.

[0014] (1) By setting up low-energy-consumption test structure, the utility model has the advantages that when using, water is injected into the water collecting tank inside the inner operating platform, the MCU is placed into the performance test seat, the operation of the MCU in the performance test seat is controlled by the main machine in the main machine installation box, the current MCU operation condition is displayed by the operation screen at the top end of the upper operating platform, the water in the water collecting tank is conveyed into the water conveying pipe at the bottom of the small water pump through the conveying water pipe by starting the small water pump, the MCU on the performance test seat is sprayed through the water conveying pipe, the waterproofness of the MCU in the performance test seat is tested, and the water flows into the water collecting tank from the filter screen at the top of the inner operating platform on both sides through the performance test seat, so that the low-energy-consumption test function is realized.

[0015] (2) By setting up high-temperature test structure, the utility model has the advantages that when using, the hot air blower at the rear end of the main machine installation box is started, the hot air generated by the hot air blower is conveyed into the hot air outlet at the inside top end of the operation box through the air supply pipe, the hot air in the hot air outlet heats the MCU in the performance test seat, the infrared temperature sensor in the operation box measures the temperature of the MCU in the performance test seat, the temperature resistance of the MCU is measured, and the high-temperature test function is realized.

[0016] (3) By setting convenient to take and place structure, the utility model has the advantages that: when using, through pulling the pull groove of the front end of the inner operation platform, the inner operation platform is driven to slide, the sliding groove at the bottom of the inner operation platform and the sliding block at the top end inside the operation box are made to slide, the performance test seat is driven by the inner operation platform to draw out from the top end inside the operation box, thereby the convenient to take and place function is realized. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is front view structure schematic diagram of the utility model;

[0018] Figure 2 It is rear view section structure schematic diagram of the operation box of the utility model;

[0019] Figure 3 It is side view enlarged structure schematic diagram of the host computer installation box and the operation box of the utility model;

[0020] Figure 4 It is enlarged structure schematic diagram of the performance test seat and the inner operation platform of the utility model.

[0021] In the drawing: 1, operation screen; 2, upper operation platform; 3, magnetic attraction block; 4, operation box; 5, infrared temperature inductor; 6, hot air port; 7, water delivery pipe; 8, protection door; 9, performance test seat; 10, pull groove; 11, inner operation platform; 12, sliding block; 13, host computer door; 14, host computer installation box; 15, support leg; 16, small water pump; 17, water delivery pipe; 18, filter screen; 19, water collecting tank; 20, air supply pipe; 21, heat preservation layer; 22, hot air machine; 23, sliding groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides an embodiment: a kind of ultra-low power MCU test device, including operation box 4 and host computer installation box 14, the inside top of operation box 4 is equipped with small water pump 16, the bottom of small water pump 16 is equipped with water delivery pipe 7, small water pump 16 is connected with water delivery pipe 17 on right side, the inside bottom end of operation box 4 is equipped with inner operation platform 11, the top of inner operation platform 11 is provided with filter screen 18, and inner operation platform 11 is provided with water collecting tank 19 inside;

[0024] The water pipe 7 is fixed at the inner top end of the operation box 4 through the small water pump 16, the small water pump 16 is communicated with the water collecting tank 19 inside the inner operation table 11 through the water conveying pipe 17, and the filter screen 18 is arranged at the top end of the inner operation table 11 and communicated with the water collecting tank 19 inside the inner operation table 11;

[0025] Specifically, as shown in Figure 1 and Figure 2 , by setting the low energy consumption test structure, when in use, the MCU is placed into the performance test seat 9, the MCU is controlled to run by the host computer in the host computer installation box 14, the current MCU running condition is displayed on the operation screen 1 at the top end of the upper operation table 2, the water in the water collecting tank 19 is conveyed to the inside of the water pipe 7 at the bottom of the small water pump 16 through the water conveying pipe 17 by starting the small water pump 16, the MCU on the performance test seat 9 is sprayed through the water pipe 7, and the waterproofness of the MCU in the performance test seat 9 is tested.

[0026] The hot air outlet 6 is installed at the inner top end of the operation box 4, the rear end of the hot air outlet 6 is connected with the air supply pipe 20, the bottom of the air supply pipe 20 is connected with the hot air blower 22, the outer part of the air supply pipe 20 is sleeved with the heat preservation layer 21, and the infrared temperature sensor 5 is installed in the operation box 4;

[0027] The hot air blower 22 is fixed at the rear end of the host computer installation box 14, the hot air blower 22 is communicated with the hot air outlet 6 at the inner top end of the operation box 4 through the air supply pipe 20, and the heat preservation layer 21 is wrapped outside the air supply pipe 20 at the rear end of the operation box 4;

[0028] Specifically, as shown in Figure 1 and Figure 3 , by setting the high temperature test structure, when in use, the hot air blower 22 at the rear end of the host computer installation box 14 is started, the hot air generated by the hot air blower 22 is conveyed to the inside of the hot air outlet 6 at the inner top end of the operation box 4 through the air supply pipe 20, the hot air in the hot air outlet 6 heats the MCU in the performance test seat 9, the infrared temperature sensor 5 in the operation box 4 measures the temperature of the MCU in the performance test seat 9, and the temperature resistance of the MCU is measured, so that the high temperature test function is realized.

[0029] The sliding block 12 is installed at the inner top end of the operation box 4, the pull slot 10 is arranged at the front end of the inner operation table 11, the sliding groove 23 is arranged at the bottom of the inner operation table 11, and the performance test seat 9 is installed at the top end of the inner operation table 11;

[0030] The sliding groove 23 at the bottom of the inner operating table 11 is in clamping sliding connection with the sliding block 12 at the bottom end inside the operating box 4, and the performance test seat 9 is fixed at the top of the inner operating table 11;

[0031] Specifically, as shown in Figure 1 and Figure 4 , by setting the convenient taking and placing structure, when in use, the inner operating table 11 is pulled at the front end of the pull groove 10, the inner operating table 11 is driven to slide by the pull groove 10, the sliding groove 23 at the bottom of the inner operating table 11 is in sliding connection with the sliding block 12 at the top end inside the operating box 4, and the inner operating table 11 drives the performance test seat 9 to be pulled out from the top end inside the operating box 4, so that the convenient taking and placing function is realized.

[0032] Working principle: the utility model discloses in use through the pull groove 10 at the front end of the inner operating table 11, the inner operating table 11 is driven to slide by the pull groove 10, the sliding groove 23 at the bottom of the inner operating table 11 is in sliding connection with the sliding block 12 at the top end inside the operating box 4, and the inner operating table 11 drives the performance test seat 9 to be pulled out from the top end inside the operating box 4, when in use, the MCU is placed to the inside of the performance test seat 9, then the inner operating table 11 carries the performance test seat 9 and is pushed into the inside of the operating box 4, through the start small -size water pump 16, the water in the water collecting tank 19 is sent to the water delivery pipe 7 inside the bottom of small -size water pump 16 through the water delivery pipe 17, the MCU on the performance test seat 9 is sprayed through the water delivery pipe 7, to test the waterproofness of the MCU in the performance test seat 9, the water will pass through the filter screen 18 on the top of the inner operating table 11 from both sides of the performance test seat 9 and flow into the inside of the water collecting tank 19, the operation of the MCU in the performance test seat 9 is controlled through the host computer in the host computer installation box 14, the current MCU operating condition is displayed through the operation screen 1 at the top of the upper operating table 2, then the hot -blast machine 22 at the rear end of the host computer installation box 14 is started, the hot blast produced by the hot -blast machine 22 is sent to the hot blast port 6 inside the top end inside the operating box 4 through the air supply pipe 20, the hot blast in the hot blast port 6 heats the MCU in the performance test seat 9, and the temperature of the MCU in the performance test seat 9 is measured through the infrared temperature sensor 5 inside the operating box 4 to measure the temperature resistance of the MCU.

[0033] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. An ultra-low power MCU test device comprising an operation box (4) and a host installation box (14), characterized in that: The operation box (4) is internally provided with a small water pump (16) mounted on the top, a water delivery pipe (7) mounted on the bottom of the small water pump (16), a water delivery pipe (17) connected to the right side of the small water pump (16), an internal operation table (11) mounted on the bottom end of the operation box (4), a filter screen (18) arranged on the top end of the internal operation table (11), and a water collecting tank (19) arranged in the internal operation table (11).

2. The ultra-low power MCU test device of claim 1, wherein: The water delivery pipe (7) is fixed on the internal top end of the operation box (4) by the small water pump (16), and the small water pump (16) is communicated with the water collecting tank (19) in the internal operation table (11) through the water delivery pipe (17).

3. The ultra-low power MCU testing device of claim 1, wherein: The filter screen (18) is arranged on the top end of the internal operation table (11) and communicated with the water collecting tank (19) in the internal operation table (11).

4. The ultra-low power MCU test apparatus of claim 1, wherein: The operation box (4) is internally provided with a small water pump (16) mounted on the top, a water delivery pipe (7) mounted on the bottom of the small water pump (16), a water delivery pipe (17) connected to the right side of the small water pump (16), an internal operation table (11) mounted on the bottom end of the operation box (4), a filter screen (18) arranged on the top end of the internal operation table (11), and a water collecting tank (19) arranged in the internal operation table (11).

5. The ultra-low power MCU test apparatus of claim 1, wherein: The operation box (4) is internally provided with a small water pump (16) mounted on the top, a water delivery pipe (7) mounted on the bottom of the small water pump (16), a water delivery pipe (17) connected to the right side of the small water pump (16), an internal operation table (11) mounted on the bottom end of the operation box (4), a filter screen (18) arranged on the top end of the internal operation table (11), and a water collecting tank (19) arranged in the internal operation table (11).

6. The ultra-low power MCU test apparatus of claim 5, wherein: The operation box (4) is internally provided with a small water pump (16) mounted on the top, a water delivery pipe (7) mounted on the bottom of the small water pump (16), a water delivery pipe (17) connected to the right side of the small water pump (16), an internal operation table (11) mounted on the bottom end of the operation box (4), a filter screen (18) arranged on the top end of the internal operation table (11), and a water collecting tank (19) arranged in the internal operation table (11).

7. The ultra-low power MCU test apparatus of claim 1, wherein: The operation box (4) is internally provided with a small water pump (16) mounted on the top, a water delivery pipe (7) mounted on the bottom of the small water pump (16), a water delivery pipe (17) connected to the right side of the small water pump (16), an internal operation table (11) mounted on the bottom end of the operation box (4), a filter screen (18) arranged on the top end of the internal operation table (11), and a water collecting tank (19) arranged in the internal operation table (11).

8. The ultra-low power MCU test apparatus of claim 7, wherein: The operation box (4) is internally provided with a small water pump (16) mounted on the top, a water delivery pipe (7) mounted on the bottom of the small water pump (16), a water delivery pipe (17) connected to the right side of the small water pump (16), an internal operation table (11) mounted on the bottom end of the operation box (4), a filter screen (18) arranged on the top end of the internal operation table (11), and a water collecting tank (19) arranged in the internal operation table (11).

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